3FXM

Crystal Structure of Human Protein phosphatase 1A (PPM1A) Bound with Citrate at 10 mM of Mn2+

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2008-03-15
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.5418
Spacegroup name	P 31 2 1
Unit cell lengths	91.069, 91.069, 106.508
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	14.970 - 2.500
R-factor	0.186
Rwork	0.183
R-free	0.25100
RMSD bond length	0.011
RMSD bond angle	1.431
Data scaling software	d*TREK (7.1SSI)
Refinement software	REFMAC (5.2.0019)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	14.970	14.970	2.590
High resolution limit [Å]	2.500	5.310	2.500
Rmerge	0.153	0.078	0.365
Total number of observations		13385	12846
Number of reflections	17595
<I/σ(I)>		9.1	2
Completeness [%]	97.5	94.2	97.9
Redundancy	7.06	6.63	7.34

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.2	277	50mM trisodium citrate, 12%(w/v) PEG8000, 15%(v/v) glycerol, 2mM DTT, 10mM MnCl2, pH 5.2, vapor diffusion, hanging drop, temperature 277K